| 1st Mail Checker Lite | POP3 compatible e-mail checker for a single POP account |
| AgentMail | Hear the header information when mails arrive in your POP accounts |
| AVIR Mail | Email checker with many features for up to 9 POP3 accounts |
| Easy Notification | Email checker multiple POP3 servers |
| ePrompter | Email retrieval and notification utility for up to 16 email accounts |
| EzPop | Small email checker with a big list of features |
| G&I Mail Checker | Email checker for multiple POP boxes |
| IMAP Notify | Check for new mail on one or more IMAP mail accounts |
| Magic Mail Monitor | Tiny but efficient email checker |
| Mailmoa | Email notification utility supporting unlimited accounts |
| nPOP | Tiny but efficient email checker |
| POP Peeper | Email notifier for any number of POP3 servers |
| Poppy | Check multiple POP3 accounts for new mail: small & fast |
| PopTray | Feature-rich email notifier for all POP accounts |
| PP MailCheck | Easy to use e-mail checker for up to 12 POP accounts |